“Newly-remodeled buildings, such as the Farris Engineering Center, employ the latest technologies in energy reduction. Farris utilizes self-tinting windows to control the use of overhead lighting and help with temperature management. The HVAC system incorporates advanced energy recovery technology and includes room sensors to reduce the energy usage when unoccupied. All aspects of the systems undergo continuous analysis and adjustment through a state of the art Building Automation System. These system enhancements have resulted in a 22 percent reduction in campus wide energy use.: